* CANCELLED * 2025 Frosty Bottom Long / Short

Kincaid Park

The Frosty Bottom is an annual winter endurance event held entirely on the multi-use trails through Anchorage. Starting at the Kincaid Chalet on the west end of town, the Frosty Bottom follows the Coastal Trail and the Chester Creek Trail to the turnaround at Goose Lake for the short course, or continue to the Tour […]

Icy River Rampage – Trek Winter Fat Bike Race Series

Eagle River Nature Center

ICY RIVER RAMPAGE FAT BIKE RACE - Saturday, FEB 1, 2025 Ride trails not normally open to fat bikes at the Eagle River Nature Center in Eagle River. Bib pickup at 10am, race start at 11am Two distances: 20-miles or 10-miles Hosted by the Eagle River Nature Center For more information, visit https://www.ernc.org/ Register at: […]

*CANCELLED* Susitna 100

Happy Trails Kennel 19391 W Lakes Blvd, Wasilla, AK, US

Come enjoy the challenge of winter racing in Alaska on marked trails with spectacular views and varied conditions. The course is 100 miles on frozen rivers, swamps and tight twisty trails through the woods. It's not uncommon to see moose, fox, dogsled teams, and majestic mountains on your journey. We have several checkpoints with extraordinary […]

*CANCELLED* Little Su 50

Happy Trails Kennel 19391 W Lakes Blvd, Wasilla, AK, US

Run in conjunction with it's older brother, the Susitna 100, the Little Su 50k shares some of the same course as the 100 miler. This race offers a distance that will appeal to the sprinters as well as those looking for a day adventure. It will also appeal to those who are here to watch […]

Tour of Tsalteshi

Tsalteshi Trails

The eighth annual Tour of Tsalteshi is Sunday, Feb. 16, 2025, at the trailhead behind Skyview Middle School. Choose 40-kilometer freestyle, 20-kilometer freestyle, 20-kilometer classic or 10-kilomenter freestyle or classic division! Bikers, get ready to ride! A 20-kilometer fat-tire bike event, in partnership with Cook Inletkeeper, starts at 1:30 p.m. Prizes will be awarded for […]

Iditarod Trail Invitational

Knik Bar and Grill 10204 S KNIK GOOSE BAY RD

One of the most challenging experiences on the planet, participants brave extreme physical, environmental and mental challenges as they travel along the historic Iditarod Trail on bicycle, foot or skis. Requiring self-sufficiency and the considerable resilience to make it through up to 30 frozen days and nights, the Iditarod Trail Invitational has built its reputation […]

Blue Booty Blitz -Trek Winter Fat Bike Race Series

Moseley Sports Center

BLUE BOOTY BLITZ FAT BIKE RACE - WED MAR 5, 2025 Ride the multi-use trails around Alaska Pacific University (APU). Bib pickup at 6pm, race start at 7pm, course closes at 9pm. Bring lights! Hosted by the Trek Bicycle Store of Anchorage For more information, visit the trekstorealaska.com Register at https://chugachmtb.redpodium.com/24-25-trek-winter-fat-bike-series

2025 Homer Epic

Caribou Hills, Homer, AK, United States, Alaska 99603

The Homer Epic is a 50 km or 100 km human-powered winter race in the Caribou Hills on some of the most scenic, marked trails you will find. Bike, run or ski. You can change your choice of mode until you start the event. Weather permitting there will be a snow-cat groomed trail. There is […]

2025 Tanana River Challenge

Tanana Wayside and Boat Launch

Mark your calendars,Registration for the Tanana River Challenge opens January 1st at 12am! ⏰Date: Saturday, March 15th, 2025Time: Race starts 8 am for 45 mile course, 9 am for the 25 mile skijor, and 10 am for the other 25 mile races (ski, bike, and run)Location: Start/Finish at Tanana Wayside boat launchRegistration: <a href="https://ultrasignup.com/register.aspx?did=121630Standard" target="_blank" […]

The Trio 2025

Talkeetna Alaska

The 2025 Trio is on for March 15th! This year's event will again feature the 12mi section of trails located in the XY Lakes area for the longer course (approx.32mi loop) as well as our now legendary 20mi party loop. We are bringing back the "Time Out" at Shangri La, so stop and enjoy the […]

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